The AD815-860D419 from Anatech Electronics is a RF Duplexer with Frequency 806 to 824 MHz (Rx) / 851 to 869 MHz (Tx), Band 1 806 to 824 MHz (Rx), Band 2 851 to 869 MHz (Tx), Power 100 W, Insertion Loss 1 to 2 dB. Tags: Module with Connectors. More details for AD815-860D419 can be seen below.